Goal: Think as mathematicians! Find a calculation shortcut by chunking, changing the form and connecting to math you know.
After noticing features of the equations, ask students for the value of one star and one square.
Source: New Visions for Public Schools
Algebra I
Unit 4: Linear Equations and Inequalities in Two Variables
CthenC Google Slides Squares and Stars
CthenC Planner Squares and Stars
CthenC Meta Reflection Squares and Stars
Back to Contemplate then Calculate Tasks